Fulcrum speed combo 42/57 db wheels

The new Fulcrum Speed ​​Combo 42/57 are Fulcrum's first step in a new era and brand size, Form, Function, Fulcrum, in which form and function are the fundamental concepts.
An uncompromising evolution: the new circles - higher, wider, lighter and aerodynamic - the new hubs and new rays, compose a perfect wheel system.
The new wider rims, coupled with 28 mm roofs, are able to offer a performing combination without compromise, in which aerodynamic penetration, rolling resistance and comfort find their best expression. 
The circle is made using resins and fibers made on Fulcrum specification where, unlike the previous versions, a new composite mix of high module fiber is used for Speed ​​Combo 42/57. Thanks to numerous experiments, the perfect mix of fiber has been reached, which combined with the correct positioning of the same and a very precise control of the resin, allows to obtain a product that works in the correct elastic field, guaranteeing performance characteristics at the top of the category and a sensation higher driving.